Darwin-Hooker Letters : Letter from J. D. Hooker to C. R. Darwin 5 July 1845
Hooker, Joseph Dalton
Darwin-Hooker Letters
<p style='text-align: justify;'>Raises some points for revision of CD’s <i>Journal of researches</i>.</p><p style='text-align: justify;'>Southern island floras. "The more I ponder upon Insular Floras the less inclined I am to admit the mutation of species to any very great amount."</p>